rust-clippy/tests/ui/open_options.stderr

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error: file opened with `truncate` and `read`
--> $DIR/open_options.rs:17:5
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|
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LL | OpenOptions::new().read(true).truncate(true).open("foo.txt");
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: `-D clippy::nonsensical-open-options` implied by `-D warnings`
= help: to override `-D warnings` add `#[allow(clippy::nonsensical_open_options)]`
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error: file opened with `append` and `truncate`
--> $DIR/open_options.rs:20:5
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|
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LL | OpenOptions::new().append(true).truncate(true).open("foo.txt");
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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error: the method `read` is called more than once
--> $DIR/open_options.rs:23:35
|
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LL | OpenOptions::new().read(true).read(false).open("foo.txt");
| ^^^^^^^^^^^
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error: the method `create` is called more than once
--> $DIR/open_options.rs:28:10
|
LL | .create(false)
| ^^^^^^^^^^^^^
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error: the method `write` is called more than once
--> $DIR/open_options.rs:31:36
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LL | OpenOptions::new().write(true).write(false).open("foo.txt");
| ^^^^^^^^^^^^
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error: the method `append` is called more than once
--> $DIR/open_options.rs:33:37
|
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LL | OpenOptions::new().append(true).append(false).open("foo.txt");
| ^^^^^^^^^^^^^
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error: the method `truncate` is called more than once
--> $DIR/open_options.rs:35:39
|
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LL | OpenOptions::new().truncate(true).truncate(false).open("foo.txt");
| ^^^^^^^^^^^^^^^
error: the method `read` is called more than once
--> $DIR/open_options.rs:38:41
|
LL | std::fs::File::options().read(true).read(false).open("foo.txt");
| ^^^^^^^^^^^
error: aborting due to 8 previous errors
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